﻿#region Copyright (c) 2006-2012 nHydrate.org, All Rights Reserved
// --------------------------------------------------------------------- *
//                           NHYDRATE.ORG                                *
//              Copyright (c) 2006-2012 All Rights reserved              *
//                                                                       *
//                                                                       *
// This file and its contents are protected by United States and         *
// International copyright laws.  Unauthorized reproduction and/or       *
// distribution of all or any portion of the code contained herein       *
// is strictly prohibited and will result in severe civil and criminal   *
// penalties.  Any violations of this copyright will be prosecuted       *
// to the fullest extent possible under law.                             *
//                                                                       *
// THE SOURCE CODE CONTAINED HEREIN AND IN RELATED FILES IS PROVIDED     *
// TO THE REGISTERED DEVELOPER FOR THE PURPOSES OF EDUCATION AND         *
// TROUBLESHOOTING. UNDER NO CIRCUMSTANCES MAY ANY PORTION OF THE SOURCE *
// CODE BE DISTRIBUTED, DISCLOSED OR OTHERWISE MADE AVAILABLE TO ANY     *
// THIRD PARTY WITHOUT THE EXPRESS WRITTEN CONSENT OF THE NHYDRATE GROUP *
//                                                                       *
// UNDER NO CIRCUMSTANCES MAY THE SOURCE CODE BE USED IN WHOLE OR IN     *
// PART, AS THE BASIS FOR CREATING A PRODUCT THAT PROVIDES THE SAME, OR  *
// SUBSTANTIALLY THE SAME, FUNCTIONALITY AS THIS PRODUCT                 *
//                                                                       *
// THE REGISTERED DEVELOPER ACKNOWLEDGES THAT THIS SOURCE CODE           *
// CONTAINS VALUABLE AND PROPRIETARY TRADE SECRETS OF NHYDRATE,          *
// THE REGISTERED DEVELOPER AGREES TO EXPEND EVERY EFFORT TO             *
// INSURE ITS CONFIDENTIALITY.                                           *
//                                                                       *
// THE END USER LICENSE AGREEMENT (EULA) ACCOMPANYING THE PRODUCT        *
// PERMITS THE REGISTERED DEVELOPER TO REDISTRIBUTE THE PRODUCT IN       *
// EXECUTABLE FORM ONLY IN SUPPORT OF APPLICATIONS WRITTEN USING         *
// THE PRODUCT.  IT DOES NOT PROVIDE ANY RIGHTS REGARDING THE            *
// SOURCE CODE CONTAINED HEREIN.                                         *
//                                                                       *
// THIS COPYRIGHT NOTICE MAY NOT BE REMOVED FROM THIS FILE.              *
// --------------------------------------------------------------------- *
#endregion
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using nHydrate.DslPackage.Forms;

namespace nHydrate.DslPackage.Objects
{
	public static class ProgressHelper
	{
		private static readonly List<string> _keys = new List<string>();
		private static RunningProcesses _form = null;

		public static string ProgressingStarted(string text)
		{
			return ProgressingStarted(text, false);
		}

		public static string ProgressingStarted(string text, bool topMost)
		{
			return ProgressingStarted(text, topMost, 10);
		}

		public static string ProgressingStarted(string text, bool topMost, int timeout)
		{
			var key = Guid.NewGuid().ToString();
			lock (_keys)
			{
				_keys.Add(key);
				if (_form == null)
				{
					_form = new RunningProcesses();
					_form.Update(text, topMost, timeout);
					_form.Show();
					System.Windows.Forms.Application.DoEvents();
				}
			}
			return key;
		}

		public static void UpdateSubText(string text, string subText, int progress, string windowTextAppend)
		{
			if (_form != null)
			{
				_form.UpdateSubText(text, subText, progress, windowTextAppend);
			}
		}

		public static void ProgressingComplete(string key)
		{
			lock (_keys)
			{
				if (_keys.Contains(key)) _keys.Remove(key);
				if ((_form != null) && (_keys.Count == 0))
				{
					_form.Close();
					_form = null;
				}
			}
		}

	}
}
